Like Foursqure, Apple’s new app update will allow users to perform location based check-ins. Unlike Foursquare, Apple’s new app will actually be useful. The service in question, dubbed Concierge, allows iOS users to >>

Sure, Nokia added social check-ins to their Ovi Maps application today, but that doesn’t mean that the geolocation fun has to stop there! Today at Nokia World, Foursquare’s VP of mobile and partnerships,Holger >>